Fig. 5From: Maize male sterile 33 encodes a putative glycerol-3-phosphate acyltransferase that mediates anther cuticle formation and microspore developmentMap-based cloning and gene structure of SA1/MS33. (a) Fine mapping of the SA1 gene on chromosome 2. Molecular markers and genes in the mapping region are indicated (b) Schematic representation of the structure of maize SA1 in the wild type, sa1, ms33–6019, ms33–6024, and ms33–6038Back to article page